Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/28/2018
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 03/29/2018 10:17:56 0.08,-134.66 -0.16,-133.62 118.66 80
2 03/30/2018 22:42:33 -0.08,-134.71 -1.02,-138.93 480.45 80
3 03/31/2018 22:21:09 -0.08,-134.75 -0.01,-134.40 40.53 80
4 04/03/2018 10:26:53 0.08,-134.88 0.12,-135.15 30.51 80
5 04/04/2018 10:05:29 0.08,-134.92 -0.89,-130.62 490.23 80
6 04/05/2018 22:30:06 -0.08,-134.96 -0.28,-135.93 109.87 80
7 04/06/2018 22:08:42 -0.08,-135.00 0.72,-131.40 410.36 80
8 04/08/2018 10:30:30 0.09,-135.06 0.45,-136.67 182.71 80
9 04/09/2018 10:14:26 0.09,-135.10 -0.56,-132.14 337.29 80
10 04/10/2018 22:36:23 -0.09,-135.13 -0.60,-137.45 263.64 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 3/28/2018
SNOs_Map_GOES-15_NPP_20180329.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 03/28/2018 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service